I would also suggest adding new functions to promote a member's work on a wiki.

For example, a module where members who edit or create a page would be listed on that page. This would encourage more contributions by members as they would see their names and visitors would visit that member's profiles more often.

I would also add a top contributors module where the top 50 contributors would automatically be listed. Again this would spur more contributions to a wiki (spurred on by the competition to join the top 50 list).

Comments

I would also improve the member profiles by allowing them to add their website URL and a short description (i.e. John is an instructor at ???). Again this would encourage members to post more on a wiki as it could potentially drive more visitors to their websites/businesses.

Profiles already have user info. Click on my name next to this post as an example, it has a description and website as well as other details. It is set in the Settings tab of the Dashboard under About Me.

Thanks! You might want to make this more obvious (i.e. at the sign-up or when you click on "my account"). New members will find this difficult to locate as it is buried three layers down… or maybe I am just clueless. :)

Wikidot should try to maximize member "publicity" in order to generate more contributions.

would also improve the member profiles by allowing them to add their website URL and a short description (i.e. John is an instructor at ???). Again this would encourage members to post more on a wiki as it could potentially drive more visitors to their websites/businesses.
Will
Black Belt Wiki